How a Facebook "Sentiment Engine" Could Be Huge | Hacker News

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		How a Facebook "Sentiment Engine" Could Be Huge (readwriteweb.com)
		3 points by tomh on Feb 3, 2009 \| hide \| past \| favorite \| 1 comment

pclark on Feb 3, 2009 [–]

does anyone have an examples of VC funded companies that have taken massive amounts of investment, and been unprofitable for many years, and then become hugely profitable?

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